ZIP 20191

Patent attorneys in ZIP code 20191 · Virginia

ZIP code 20191 in Virginia has 103 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Greenblum & Bernstein, P.L.C. and The Marbury Law Group, PLLC.

All practitioners

William D Ermlick

Reg. 80675
Patent agent

Noblis

Reston, VA · 20191

703-554-3241

Michael J Fink

Reg. 31827
Patent attorney

Greenblum and Bernstein PLC

Reston, VA · 20191

703-716-1191

Avery M. Foley

Reg. 80276
Patent agent

Greenblum & Bernstein

Reston, VA · 20191

703-716-1191

Stephen R. Funk

Reg. 57751
Patent attorney

Keating and Bennett, LLP

Reston, VA · 20191

571-313-7440

Tony A Gayoso

Reg. 37331
Patent attorney

The Marbury Law Group, PLLC

Reston, VA · 20191

571-267-7010

Elizabeth K Gemmell

Reg. 60437
Patent attorney

The Marbury Law Group

Reston, VA · 20191-5302

571-267-7504

Matthew T Gill

Reg. 48490
Patent agent

Reston, VA · 20191

571-267-7507

Mary E Goulet

Reg. 35884
Patent attorney

Reston, VA · 20191

571-000-0000

Neil F Greenblum

Reg. 28394
Patent attorney

Greenblum & Bernstein, P.L.C.

Reston, VA · 20191

703-716-1191

Zarema E Gunnels

Reg. 68155
Patent attorney

The Marbury Law Group, PLLC

Reston, VA · 20191

571-267-7515

Harry J Gwinnell

Reg. 29000
Patent attorney

Greenblum & Bernstein, P.L.C.

Reston, VA · 20191

703-716-1191

Robert M Hansen

Reg. 43656
Patent attorney

The Marbury Law Group, PLLC

Reston, VA · 20191

703-391-2900

Gary V Harkcom

Reg. 62956
Patent attorney

Greenblum & Bernstein, P.L.C.

Reston, VA · 20191

703-716-1191

Steven J Helmer

Reg. 40475
Patent attorney

Greenblum & Bernstein, P.L.C.

Reston, VA · 20191

703-716-1191

Andrew H Hirshfeld

Reg. 38184
Patent agent

Schwegman Lundberg & Woessner

Reston, VA · 20191

703-507-6116

David G Hoang

Reg. 75746
Patent agent

Keating & Bennett, LLP

Reston, VA · 20191

571-612-4301

Barry Ivan Hollander

Reg. 28566
Patent attorney

Greenblum & Bernstein, P.L.C.

Reston, VA · 20191

703-716-1191

Sok K Hong

Reg. 64719
Patent attorney

Greenblum & Bernstein PLC

Reston, VA · 20191

703-716-1191

Stephen D Huang

Reg. 45304
Patent attorney

The Marbury Law Group, PLLC

Reston, VA · 20191

703-391-2900

Ali M. Imam

Reg. 58755
Patent attorney

Greenblum & Bernstein PLC

Reston, VA · 20191

703-716-1191

Gary Martin Jacobs

Reg. 28861
Patent attorney

Greenblum and Bernstein

Reston, VA · 20191

703-716-1191

Audrey Y. Johnson

Reg. 84065
Patent agent

Marbury Law Group

Reston, VA · 20191

703-391-2900

Paul H Kang

Reg. 66545
Patent attorney

KED & Associates, LLP

Reston, VA · 20191

703-766-3755

Geoffrey Michael Karny

Reg. 31382
Patent attorney

The Law Office of Geoffrey M. Karny

Reston, VA · 20191

703-390-1175

Joseph Richard Keating

Reg. 37368
Patent attorney

Keating & Bennett, LLP

Reston, VA · 20191

571-313-7440

Daniel Yong-Jun Kim

Reg. 36186
Patent attorney

KED & Associates, LLP

Reston, VA · 20191

703-766-3777

Jae Hoon Kim

Reg. 77622
Patent attorney

HC Park & Associates, PLC

Reston, VA · 20191

703-544-9224

B. Kelly Kiser

Reg. 51887
Patent attorney

Sybase, Inc.

Reston, VA · 20191

703-674-4174

Tai Kondo

Reg. 75484
Patent agent

GREENBLUM & BERNSTEIN, P.L.C.

Reston, VA · 20191-1411

703-716-1191

Marc Robert Labgold

Reg. 34651
Patent agent

Marc R. Labgold, P.C.

Reston, VA · 20191

703-901-8860

Common questions

Do patent attorneys in ZIP 20191 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 20191 tend to track the broader Virginia legal market.
How many USPTO practitioners list a ZIP 20191 office?
103 USPTO-registered patent practitioners list a ZIP 20191 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 20191 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 20191-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.
build 4315ed5 · 2026-05-22 19:52 EDT